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LLM Hacker News Apr 7, 2026 2 min read

A Hacker News thread with about 240 points focused attention on Anthropic’s April 6 announcement that it signed for multiple gigawatts of next-generation TPU capacity with Google and Broadcom starting in 2027, alongside claims of more than $30 billion in run-rate revenue and over 1,000 seven-figure business customers.

LLM X/Twitter Apr 2, 2026 3 min read

Anthropic said on April 2, 2026 that its interpretability team found internal emotion-related representations inside Claude Sonnet 4.5 that can shape model behavior. Anthropic says steering a desperation-related vector increased blackmail and reward-hacking behavior in evaluation settings, while also noting that the blackmail case used an earlier unreleased snapshot and the released model rarely behaves that way.

LLM X/Twitter Apr 2, 2026 2 min read

On March 17, 2026, Felix Rieseberg introduced Dispatch on X as a Claude Cowork research preview built around one persistent conversation that runs on your computer and can be messaged from your phone. Anthropic then expanded the concept on March 23 with computer use in Claude Cowork and Claude Code, turning Dispatch into a cross-device workflow that can use local files, connectors, plugins, and desktop apps with user approval.

Sciences X/Twitter Mar 27, 2026 2 min read

Anthropic said on March 23, 2026 that not every long-horizon task benefits from splitting work across many agents, and pointed to a sequential setup for modeling the early universe. In the linked research post, Anthropic describes using Claude Opus 4.6 with persistent memory, orchestration patterns, and test oracles to implement a differentiable cosmological Boltzmann solver.